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ASN Lookup Tool
AS2152 CENIC-2152

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS2152
Organisation
CENIC
Name
CENIC-2152
Total IPv4 Addresses
1,947,392
Total IPv4 Prefixes
1,038
Total IPv6 Prefixes
208
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#210 out of 77,686
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2024-07-08
Registration Last Change
2024-07-08
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS396450
US flagInternet2
AS3356
US flagLevel 3 Parent, LLC
AS2516
JP flagKDDI CORPORATION
AS3292
DK flagTDC Holding A/S
AS6461
US flagZayo Bandwidth
Showing 5 of 20
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS151673
CN flagChen Xinyu
AS4294967033
WORLD flagPrivate Use AS
AS4294967034
WORLD flagPrivate Use AS
AS4294967262
WORLD flagPrivate Use AS
AS4216200021
WORLD flagPrivate Use AS
Showing 5 of 549
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix64.39.112.0/20
Range From64.39.112.0
Range To64.39.127.255
Prefix69.48.214.0/23
Range From69.48.214.0
Range To69.48.215.255
Prefix76.78.96.0/21
Range From76.78.96.0
Range To76.78.103.255
Prefix76.78.124.0/24
Range From76.78.124.0
Range To76.78.124.255
Prefix76.78.125.0/24
Range From76.78.125.0
Range To76.78.125.255
Showing 5 of 1,038
IPv6 Active Prefixes
Prefix2607:f380::/88
Range From2607:f380::
Range To2607:f380::ff:ffff:ffff
Prefix2607:f380::110:0:0/92
Range From2607:f380::110:0:0
Range To2607:f380::11f:ffff:ffff
Prefix2607:f380::120:0:0/91
Range From2607:f380::120:0:0
Range To2607:f380::13f:ffff:ffff
Prefix2607:f380::140:0:0/90
Range From2607:f380::140:0:0
Range To2607:f380::17f:ffff:ffff
Prefix2607:f380::180:0:0/89
Range From2607:f380::180:0:0
Range To2607:f380::1ff:ffff:ffff
Showing 5 of 208
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.